改进: improve; make better; better ...面积: area面积律: area rule; law of areas机身面积律: fuselage area rule面积律概念: area rule concept面积律机身: area-ruled fuselage面积律辖域: area-rule scope面积律原理: area-rule principle运用面积律: area-ruling火焰前进面积: flame front area超音速面积律: supersonic area rule面积律的应用: area ruling按面积律设计的: area ruled; area-ruled跨音速面积律法: transonic area rule method面积律确定的机身: fuselage prescribed by area rule按面积律制成的外形: area-rled profile进面值: intake lag angle; time-area value掘进面: driving face推进面: acting surface of propeller; driving face; pressure surface; propelling surface改进: improve; make better; better; mend; improvement; perfection; melioration 改进书法 improve one's handwriting; 改进工作 make one's work better火焰前进面: flame front进面响应谱: floor response spectrum推进面的: schubseitig coast side推进面空泡: face cavitation推进面螺桨: drivingface; drivingoractingsurface; drivingsurface